- Phosphonic acid
- Phosphonic acid sodium salt
- Phosphonic acid, (1-hydroxyvinyl)-, dimethyl ester, dimethyl phosphate
- Phosphonic acid, (dithiodimethylene)-di-, tetramethyl ester
- Phosphonic acid, [(1R)-1-amino-2-methylpropyl]-
- Phosphonic acid, [[(1-methylethyl)imino]bis(methylene)]bis-, disodium salt (9CI)
- Phosphonic acid, [[(3,5,5-trimethylhexyl)imino]bis(methylene)]bis-, dipotassium salt (9CI)
- Phosphonic acid, [[2-cyclopropyl-4-(4-fluorophenyl)-3-quinolinyl]methyl]-, diethyl ester
- Phosphonic acid, 2, 5-thiophenediylbis-, tetraethyl ester (9CI)
- Phosphonic acid, decyl phenyl ester
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Cas Database |
| Name |
Phosphonic acid, (1-hydroxyvinyl)-, dimethyl ester, dimethyl phosphate |
EINECS | N/A |
| CAS No. | 3328-33-4 | Density | 1.284g/cm3 |
| PSA | 99.91000 | LogP | 2.36100 |
| Solubility | N/A | Melting Point |
N/A |
| Formula | C6H14O7P2 | Boiling Point | 292.4°Cat760mmHg |
| Molecular Weight | 260.12 | Flash Point | 144.5°C |
| Transport Information | N/A | Appearance | N/A |
| Safety | A poison by ingestion. When heated to decomposition it emits toxic vapors of POx. | Risk Codes | N/A |
| Molecular Structure |
|
Hazard Symbols | N/A |
| Synonyms |
ENT 24,415;phosphoryl phosphonate; |
Article Data | 2 |
Phosphonic acid, (1-hydroxyvinyl)-, dimethyl ester, dimethyl phosphate Chemical Properties
IUPAC Name: 1-dimethoxyphosphorylethenyl dimethyl phosphate
Synonyms of Phosphonic acid, (1-hydroxyvinyl)-, dimethyl ester, dimethyl phosphate (CAS NO.3328-33-4): 1-(Dimethyoxyphosphinyl)vinyl dimethyl phosphate ; 4-01-00-03423 (Beilstein Handbook Reference) ; BRN 1813403 ; CP 10502 ; ENT 24,415 ; Monsanto CP-10502 ; Phosphoric acid, 1-(dimethoxyphosphinyl)ethenyl dimethyl ester ; Phosphoric acid, 1-(dimethoxyphosphinyl)ethenyl dimethyl ester (9CI)
CAS NO: 3328-33-4
Molecular Formula of Phosphonic acid, (1-hydroxyvinyl)-, dimethyl ester, dimethyl phosphate (CAS NO.3328-33-4): C6H14O7P2
Molecular Weight: 260.1187
H bond acceptors: 7
H bond donors: 0
Freely Rotating Bonds: 7
Polar Surface Area: 99.91 Å2
Index of Refraction: 1.425
Molar Refractivity: 51.88 cm3
Molar Volume: 202.5 cm3
Surface Tension: 36.6 dyne/cm
Density: 1.284 g/cm3
Flash Point: 144.5 °C
Enthalpy of Vaporization: 51.06 kJ/mol
Boiling Point: 292.4 °C at 760 mmHg
Vapour Pressure: 0.00322 mmHg at 25°C
Molecular Structure:
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Phosphonic acid, (1-hydroxyvinyl)-, dimethyl ester, dimethyl phosphate Toxicity Data With Reference
| Organism | Test Type | Route | Reported Dose (Normalized Dose) | Effect | Source |
|---|---|---|---|---|---|
| chicken | LD50 | oral | 43900ug/kg (43.9mg/kg) | BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY) BEHAVIORAL: CONVULSIONS OR EFFECT ON SEIZURE THRESHOLD | Toxicology and Applied Pharmacology. Vol. 6, Pg. 147, 1964. |
| rat | LD50 | oral | 287mg/kg (287mg/kg) | Agricultural Research Service, USDA Information Memorandum. Vol. 20, Pg. 14, 1966. |
Phosphonic acid, (1-hydroxyvinyl)-, dimethyl ester, dimethyl phosphate Safety Profile
A poison by ingestion. When heated to decomposition it emits toxic vapors of POx.
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